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      1 #!/bin/sh
      2 # 
      3 # usage: rtpw_test <rtpw_commands>
      4 # 
      5 # tests the rtpw sender and receiver functions
      6 # Copyright (c) 2001-2006, Cisco Systems, Inc.
      7 # All rights reserved.
      8 # 
      9 # Redistribution and use in source and binary forms, with or without
     10 # modification, are permitted provided that the following conditions
     11 # are met:
     12 # 
     13 #   Redistributions of source code must retain the above copyright
     14 #   notice, this list of conditions and the following disclaimer.
     15 # 
     16 #   Redistributions in binary form must reproduce the above
     17 #   copyright notice, this list of conditions and the following
     18 #   disclaimer in the documentation and/or other materials provided
     19 #   with the distribution.
     20 # 
     21 #   Neither the name of the Cisco Systems, Inc. nor the names of its
     22 #   contributors may be used to endorse or promote products derived
     23 #   from this software without specific prior written permission.
     24 # 
     25 # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
     26 # "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
     27 # LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
     28 # FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
     29 # COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
     30 # INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
     31 # (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
     32 # SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
     33 # HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
     34 # STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
     35 # ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
     36 # OF THE POSSIBILITY OF SUCH DAMAGE.
     37 
     38 RTPW=./rtpw
     39 DEST_PORT=9999
     40 DURATION=3
     41 
     42 key=2b2edc5034f61a72345ca5986d7bfd0189aa6dc2ecab32fd9af74df6dfc6
     43 
     44 ARGS="-k $key -ae"
     45 
     46 # First, we run "killall" to get rid of all existing rtpw processes.
     47 # This step also enables this script to clean up after itself; if this
     48 # script is interrupted after the rtpw processes are started but before
     49 # they are killed, those processes will linger.  Re-running the script
     50 # will get rid of them.
     51 
     52 killall rtpw 2>/dev/null
     53 
     54 if test -x $RTPW; then
     55 
     56 echo  $0 ": starting rtpw receiver process... "
     57 
     58 $RTPW $* $ARGS -r 0.0.0.0 $DEST_PORT  &
     59 
     60 receiver_pid=$!
     61 
     62 echo $0 ": receiver PID = $receiver_pid"
     63 
     64 sleep 1 
     65 
     66 # verify that the background job is running
     67 ps | grep -q $receiver_pid
     68 retval=$?
     69 echo $retval
     70 if [ $retval != 0 ]; then
     71     echo $0 ": error"
     72     exit 254
     73 fi
     74 
     75 echo  $0 ": starting rtpw sender process..."
     76 
     77 $RTPW $* $ARGS -s 127.0.0.1 $DEST_PORT  &
     78 
     79 sender_pid=$!
     80 
     81 echo $0 ": sender PID = $sender_pid"
     82 
     83 # verify that the background job is running
     84 ps | grep -q $sender_pid
     85 retval=$?
     86 echo $retval
     87 if [ $retval != 0 ]; then
     88     echo $0 ": error"
     89     exit 255
     90 fi
     91 
     92 sleep $DURATION
     93 
     94 kill $receiver_pid
     95 kill $sender_pid
     96 
     97 wait $receiver_pid
     98 wait $sender_pid
     99 
    100 echo $0 ": done (test passed)"
    101 
    102 else 
    103 
    104 echo "error: can't find executable" $RTPW
    105 exit 1
    106 
    107 fi
    108 
    109 # EOF
    110 
    111 
    112